Television – Image signal processing circuitry specific to television – Special effects
Patent
1997-05-05
2000-10-10
Hsia, Sherrie
Television
Image signal processing circuitry specific to television
Special effects
348564, 348468, H04N 5278, H04N 5445
Patent
active
06130722&
ABSTRACT:
A closed-caption broadcasting and displaying method and apparatus. According to the closed-caption broadcasting method and apparatus, a caption signal including character information and control information is encoded in a scanning line of each field of a television broadcasting signal to be transmitted, which does not affect the television broadcasting signal. Control information on the writing direction and display position among the control information is repeatedly transmitted at predetermined intervals.
REFERENCES:
patent: 5477274 (1995-12-01), Akiyoshi
patent: 5561471 (1996-10-01), Kim
Bae Jum-Han
Cho Byeong-Sung
Han Sang-Rok
Park Hyun-Jeong
Yang Jin-Hwa
Hsia Sherrie
Samsung Electronics Co,. Ltd
LandOfFree
Closed-caption broadcasting and displaying method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Closed-caption broadcasting and displaying method and apparatus , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closed-caption broadcasting and displaying method and apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2260690